Structural design of reinforced concrete multi-storey industrial buildings

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Description

MINISTRY OF SCIENCE AND HIGHER EDUCATION OF THE RUSSIAN FEDERATION

Federal State Budgetary Educational Institution

Higher education

«Togliatti State University»

Institute of Architecture and Civil Engineering

(institute)

Center for Architectural, Structural Solutions and Construction Organization

(department)

TASK

to complete a course project

Student Smorodina E.O.

1.Theme: "Design of structures of reinforced concrete multi-storey industrial buildings "

2. The deadline for the completion of the course project "16" by the student is 10 2021.

3. Initial data for the course project:

Frame span, l1, m - 6,15

Frame pitch, l2, m - 6,05

Number of floors, n, fl. - 5

Floor height, m - 6

The value of the time load υ, kPa - 10,5

Short-term load value υshe, kPa - 2,5

Stressed valve class - А1000

Concrete class for pre-stressed structures - В30

Valve class for non-stressed structures - А400

Concrete class for non-stressed structures - В20

Floor construction: concrete tiles δ = 30 mm on cement-sand mortar δ = 15 mm; cement-sand screed δ = 30 mm.

4. Contents of the explanatory note of the course project (list of issues to be developed, sections): Introduction. Layout of the structural scheme of the overlap in the prefabricated version. Calculation of ribbed prestressed floor slab according to the limit states of the first and second groups. Static calculation of the frame with the determination of the design forces in the characteristic sections of the crossbar and columns with the redistribution of forces in the support sections of the crossbar, allowing the formation of plastic hinges at the junction of the crossbars with the columns. Calculation and construction of the crossbar of the extreme span according to the limit state of the first group. Layout of the structural scheme of the ceiling in a monolithic version. Calculation and construction of the slab and secondary beam of the monolithic beam ribbed ceiling according to the limit states of the first group. Conclusion. List of references and (or) sources. Annex(s) (if applicable).
5. Indicative list of graphic and illustrative material (with an exact indication of the drawings and formats of their presentation): Sheet 1 of A1 format includes a combined layout of the elements of the prefabricated ceiling; cross-section of the building; prefabricated floor slab design with frames and specification; Last span crossbar construction with frames and specification. Sheet 2 of A1 format contains a layout of the elements of the monolithic overlap; design of the slab and secondary beam of the monolithic ribbed ceiling with meshes, frames and specification.
6. Recommended educational-methodical materials: Designing of constructions of reinforced concrete multi-storey buildings [Electronic resource]: electron. ucheb.-metod. posobie / V. A. Filippov; TSU; architecturally and builds. in-t; Caf. "Urban Construction and Economy". - Togliatti: TGU, 2015. - 140 p. : ill. - Bibliogr.: pp. 129-130. - Appl.: pp. 131-140. - ISBN 978-5-8259-0825-0: 1-00.

Content

Introduction

1. Layout of the structural scheme of the prefabricated ceiling

2. Design of ribbed floor slab.

2.1. Construction of a typical ribbed plate

2.2. Calculated span, loads and forces in the plate

2.3. Characteristics of strength of concrete and reinforcement

2.4. Calculation of ribbed floor slab for the first group of limit states

2.5. Calculation of the ribbed floor panel for the 2nd group of limit states

3. Design of the crossbar

3.1. Design scheme and loads

3.2. Calculation of bending moments in the calculated cross-sections of the crossbar

3.3. Calculation of the strength of the crossbar by cross-sections normal to the longitudinal axis

3.4. Calculation of the strength of the crossbar by cross-sections inclined to the longitudinal axis

3.5. Construction of the fittings of the extreme crossbar

4. Design of ribbed monolithic floor with beam slabs

4.1. Layout of the structural scheme of the ribbed monolithic floor with beam slabs

4.2. Calculation of the monolithic floor slab

4.3. Calculation of the plate for the first group of limit states

4.4. Calculation of the secondary continuous beam

Conclusion

Bibliography